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Modular RTD or thermocouple temperature assembly

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Explosion-proof temperature sensor with weld-in compression fitting as process connection

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Explosion-proof temperature sensor without process connection
Modular RTD or thermocouple temperature assembly
Specs at a glance
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Accuracy
Class AA acc. to IEC 60751
Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class special or standard acc. to ASTM E230
Class 1 or 2 acc. to IEC 60584-2 -
Response time
t90 starting at < 1,5 s iTHERM QuickSens
depending on configuration -
Max. process pressure (static)
depending on the configuration
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Operating temperature range
PT100 TF iTHERM StrongSens:
-50 °C ...500 °C
(-58 °F ...932 °F)
PT100 TF iTHERM QuickSens:
-50 °C …200 °C
(-58 °F …392 °F)
PT100 WW:
-200 °C ...600 °C
(-328 °F ...1.112 °F)
PT100 TF:
-50 °C ...400 °C
(-58 °F ...752 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F)
Typ J:
max. 800 °C
(max. 1.472 °F)
Typ N:
max. 1.100 °C
(max. 2.012 °F) -
Max. immersion length on request
up to 4.500,0 mm (177'')
Field of application
Our explosion-proof temperature sensor iTHERM ModuLine TM111 is ideal for a wide range of industrial applications and hazardous areas. Easy-to-use metric version with outstanding RTD or TC sensor technology. An optional head transmitter, with all common communication protocols – Bluetooth® technology for high measurement accuracy and reliability. It features vibration-resistant and fast-response sensor technology (iTHERM StrongSens and QuickSens).
Universal range of application
Measuring range: –200 to +1.100 °C (–328 to +2.012 °F)
Pressure range up to 75 bar (1088 psi)
Degree of protection: up to IP 68
Vibration-resistant sensor elements up to 60g
Benefits
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User-friendly and reliable from product selection to maintenance
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iTHERM inserts: globally unique, automated production. Full traceability and consistently high product quality for reliable measured values
iTHERM QuickSens: fastest response times 1.5 s for optimum process control
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iTHERM StrongSens: unsurpassed vibration resistance (> 60g) for ultimate plant safety
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iTHERM TA30x: variety of terminal heads for easier handling and lower installation and maintenance costs
International certification: explosion protection according to ATEX, IECEx, CSA C US and NEPSI
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Measuring principle
Resistance Temperature Detector
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Characteristic / Application
metric style
universal range of application
suitable for hazardous areas
can be used with iTHERM StrongSens, iTHERM QuickSens insert
direct process contact -
Thermowell / protection tube
without, direct process contact
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Insert / probe
mineral insulated (MI), flexible
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Outer diameter protection tube / Insert
Insert:
3,0 mm
6,0 mm -
Max. immersion length on request
up to 4.500,0 mm (177'')
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Material protection tube/ thermowell
Insert Material:
316L (1.4404)
Alloy 600 (2.4816)
Pyrosil -
Process connection
Thread:
G1/4, G1/2"
NPT1/2", NPT3/4"
M18x1.5, M20x1.5
Cap-nut:
G1/2", G3/4"
Compression fitting, also spring load:
NPT1/2", G1/2"
Weld-in adapter cylindrical or spherical -
Tip shape
straight
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Surface roughness Ra
< 1.6 μm (63.00 μin)
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Operating temperature range
PT100 TF iTHERM StrongSens:
-50 °C ...500 °C
(-58 °F ...932 °F)
PT100 TF iTHERM QuickSens:
-50 °C …200 °C
(-58 °F …392 °F)
PT100 WW:
-200 °C ...600 °C
(-328 °F ...1.112 °F)
PT100 TF:
-50 °C ...400 °C
(-58 °F ...752 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F)
Typ J:
max. 800 °C
(max. 1.472 °F)
Typ N:
max. 1.100 °C
(max. 2.012 °F) -
Max. process pressure (static)
depending on the configuration
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Accuracy
Class AA acc. to IEC 60751
Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class special or standard acc. to ASTM E230
Class 1 or 2 acc. to IEC 60584-2 -
Response time
t90 starting at < 1,5 s iTHERM QuickSens
depending on configuration -
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
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Ex - approvals
ATEX Ex ec, Ex tc
ATEX IECEx Ex tb, Ex ia, Ex db
CSA C/US IS, NI, XP, DIP
INMETRO Ex ia, Ex d, Ex tb
NEPSI Ex ia, Ex d, Ex tD
EAC Ex d, Ex tb, Ex ia
UKCA Ex ia, Ex nA, Ex tc -
Certification
SIL (Transmitter)
Choose from our suggested options
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Process Connection
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- CAD drawings CAD drawings
- CAD drawings
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Prices per piece
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- Optional add-ons
Individual configuration
Often bought together
Accessories
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